Our-stage filtration system! Water Filter contains no chemicals, no batteries and no moving parts to wear out.

2. Rapidly Quench Your Thirst: It features a high flow rate

3. Convenient in Use: Insert it into water and drink directly!

4. Safest: thoroughly remove bacteria and viruses, can eliminate 99.99%

In nature, you do not want to risk drinking polluted water. Depend on SDS’s Personal Water Filter Survival Straw to purify water from lakes, rivers, or streams. straw water filtration system is a portable and reusable filter that doubles as an emergency water purifier during natural disasters when you cannot access clean water. A hiking water filter system keeps you hydrated and can be used instead of a water bottle. Avoid boiling water and instead, use the outdoor water purifier straw for fresh-tasting clear water. Whether you are packing for the outdoors or collecting doomsday prepper supplies, the emergency water filtration system is necessary.

Up to 369 days of one gallon a day- enough for one person for a YEAR